A chemical analysis is necessary.
When atoms of more than one element chemically bonded together, they form a molecule. In some contexts, the you might answer that they form a compound.
Noah might be an incorrect spelling of NaOH; NaOH is sodium hydroxide.
No, elements are the most basic form of a substance, thus mixtures might be made up from different elents but elements can never be made from mixtures.
It might be either a molecule or an ionic compound.
Magnitude :D
The components of a pure substance can be either molecules or atoms.
A substance might be pure with a single compound or impure with impurities along with principal compounds.
Is it to do with the atomic number of a particular element or the volume of the element.
Changes in temperature, pressure, or the addition of a catalyst can alter the state of an element or compound. Heating can cause a substance to melt or evaporate, while cooling can cause it to solidify or condense. Pressure changes can also affect the state of a substance, for example, raising the pressure can turn a gas into a liquid. Additionally, the presence of a catalyst can facilitate chemical reactions that transform a substance into different states.
A pure substance contains only one chemical identity, e.g. one element or one compound. While the properties of any pure substance might be completely different from that of another, the properties of any sample of a single pure substance will always be the same.
False. A compound consists of 2 or more elements that combine chemically.False. You have that backwards. This might help to remember it - elements are elemental while compounds are compoundedfrom elements.
When heated, the new substance will turn red.
A chemical can be defined as a substance with well defined properties. There are a number of different types of chemicals. Every element is a chemical. Every compound is also a chemical. And even a mixture of elements and/or compounds is also a chemical (it might also be described as a mixture of chemicals).
This statement might be a good definition of a chemical compound.
No, it is not a mixture at all, it is a pure substance as the word "pure" might imply.
When atoms of more than one element chemically bonded together, they form a molecule. In some contexts, the you might answer that they form a compound.
molecule/s Compound Covalent Compound Ionic Compound or just a plain mixture. Metallic elements can be made into an alloy. Non Metallic elements might be made into a glass or ceramic